feat: Added a Sync version control system for tracking changes to posts, pages, home content, and footer.

content/blog/how-to-use-agentmail.md

@@ -7,7 +7,7 @@ published: true
 featured: true
 featuredOrder: 5
 layout: "sidebar"
-blogFeatured: true
+blogFeatured: false
 image: /images/agentmail-blog.png
 tags: ["agentmail", "newsletter", "email", "setup"]
 docsSection: true

content/blog/how-to-use-mcp-server.md

@@ -5,7 +5,7 @@ date: "2025-12-28"
 slug: "how-to-use-mcp-server"
 image: /images/mcp-blog.png
 published: true
-blogFeatured: true
+blogFeatured: false
 layout: "sidebar"
 tags: ["mcp", "cursor", "ai", "tutorial", "netlify"]
 docsSection: true

content/blog/how-to-use-the-markdown-sync-dashboard.md

@@ -9,6 +9,7 @@ readTime: "8 min read"
 featured: true
 layout: "sidebar"
 featuredOrder: 2
+blogFeatured: true
 image: /images/dashboard.png
 excerpt: "A complete guide to using the dashboard for managing your markdown blog without leaving your browser."
 docsSection: true

content/pages/changelog-page.md

@@ -11,6 +11,56 @@ docsSectionOrder: 4
 
 All notable changes to this project.
 
+## v2.16.0
+
+Released January 9, 2026
+
+**Version control system**
+
+Added a Sync version control system for tracking changes to posts, pages, home content, and footer.
+
+**Features:**
+
+- 3-day version history for all content
+- Dashboard toggle to enable/disable version control
+- Version history modal with unified diff visualization
+- Preview mode to view previous version content
+- One-click restore with automatic backup of current state
+- Automatic cleanup of versions older than 3 days (daily cron at 3 AM UTC)
+- Version stats display in Config section
+
+**How to use:**
+
+1. Navigate to Dashboard > Config
+2. Find the "Version Control" card
+3. Toggle "Enable version control" on
+4. Edit posts/pages or run sync commands to capture versions
+5. Click the History button in the editor to view version history
+6. Select a version to view diff or preview, then click "Restore This Version"
+
+**Technical:**
+
+- New `convex/versions.ts` with 7 functions (isEnabled, setEnabled, createVersion, getVersionHistory, getVersion, restoreVersion, cleanupOldVersions, getStats)
+- New `contentVersions` table with indexes for efficient queries
+- New `versionControlSettings` table for toggle state
+- New `VersionHistoryModal.tsx` component using existing DiffCodeBlock
+- Version capture integrated into cms.ts, posts.ts, and pages.ts
+- Cleanup cron job in crons.ts
+
+**Files changed:**
+
+- `convex/schema.ts` - Added contentVersions and versionControlSettings tables
+- `convex/versions.ts` - New file with all version control logic
+- `convex/cms.ts` - Added version capture before dashboard edits
+- `convex/posts.ts` - Added version capture before sync updates
+- `convex/pages.ts` - Added version capture before sync updates
+- `convex/crons.ts` - Added daily cleanup job
+- `src/components/VersionHistoryModal.tsx` - New version history modal
+- `src/pages/Dashboard.tsx` - Added Version Control config card and History button
+- `src/styles/global.css` - Added ~370 lines of version modal CSS
+
+---
+
 ## v2.15.3
 
 Released January 9, 2026
@@ -208,7 +258,7 @@ Diff and patch code blocks now render with enhanced visualization powered by @pi
 - View toggle button to switch between modes
 - Theme-aware colors matching dark/light/tan/cloud themes
 - Copy button for copying raw diff content
-- Automatic routing: Use ```diff or ```patch in markdown
+- Automatic routing: Use `diff or `patch in markdown
 
 **New documentation:**
 
@@ -351,6 +401,7 @@ semanticSearch: {
 ```
 
 When disabled:
+
 - Search modal shows only keyword search (no mode toggle)
 - Embedding generation skipped during sync (saves API costs)
 - Existing embeddings preserved in database (no data loss)
@@ -379,12 +430,12 @@ Search now supports two modes accessible via Cmd+K:
 
 **When to use each mode:**
 
-| Use Case | Mode |
-|----------|------|
-| Specific code, commands, exact phrases | Keyword |
+| Use Case                                  | Mode     |
+| ----------------------------------------- | -------- |
+| Specific code, commands, exact phrases    | Keyword  |
 | Conceptual questions ("how do I deploy?") | Semantic |
-| Need to highlight matches on page | Keyword |
-| Not sure of exact terminology | Semantic |
+| Need to highlight matches on page         | Keyword  |
+| Not sure of exact terminology             | Semantic |
 
 **Configuration:**
 

content/pages/docs-dashboard.md

@@ -2,7 +2,7 @@
 title: "Dashboard"
 slug: "docs-dashboard"
 published: true
-order: 5
+order: 1
 showInNav: false
 layout: "sidebar"
 rightSidebar: true
@@ -375,6 +375,63 @@ This creates a file in `content/blog/` that requires syncing.
 
 **Note:** The dashboard provides a UI for these commands. When the sync server is running (`npm run sync-server`), you can execute commands directly from the dashboard with real-time output. Otherwise, the dashboard shows commands in a modal for copying to your terminal.
 
+### Version control
+
+The dashboard includes a Sync version control system that tracks changes to posts, pages, home content, and footer content.
+
+**Features:**
+
+- 3-day version history for all content
+- Toggle to enable/disable version control
+- View version history with unified diff visualization
+- Preview previous versions
+- One-click restore with automatic backup
+- Automatic cleanup of versions older than 3 days
+
+**Enabling version control:**
+
+1. Navigate to Dashboard > Config
+2. Find the "Version Control" card
+3. Toggle "Enable version control" on
+
+When enabled, versions are captured:
+
+- Before sync updates (from markdown files)
+- Before dashboard edits (Save Changes button)
+- Before restoring a previous version
+
+**Viewing version history:**
+
+1. Open any post or page in the Dashboard editor
+2. Click the clock (History) button in the editor toolbar
+3. Select a version from the list to view details
+4. Toggle between "Diff" and "Preview" modes
+5. Click "Restore This Version" to revert
+
+**How it works:**
+
+- Versions are stored in the `contentVersions` table
+- Settings stored in `versionControlSettings` table (database, not config file)
+- Cleanup runs daily at 3:00 AM UTC via cron job
+- Restore creates a backup of current content before reverting
+- Uses existing DiffCodeBlock component for diff visualization
+
+**Version sources:**
+
+| Source    | When created                 |
+| --------- | ---------------------------- |
+| sync      | Before markdown sync updates |
+| dashboard | Before dashboard edits       |
+| restore   | Before restoring a version   |
+
+**Stats display:**
+
+The Version Control card in Config shows:
+
+- Total version count
+- Post versions count
+- Page versions count
+
 ### Environment variables
 
 **Convex Environment Variables:**
@@ -394,7 +451,7 @@ npx convex env set VARIABLE_NAME value
 
 **Local Environment Variables (.env.local):**
 
-| Variable            | Description                                |
-| ------------------- | ------------------------------------------ |
-| `VITE_CONVEX_URL`   | Your Convex deployment URL (auto-created)  |
-| `FIRECRAWL_API_KEY` | For CLI import command only                |
+| Variable            | Description                               |
+| ------------------- | ----------------------------------------- |
+| `VITE_CONVEX_URL`   | Your Convex deployment URL (auto-created) |
+| `FIRECRAWL_API_KEY` | For CLI import command only               |